One and a half year old baby with a fever of 37.5℃ is considered a case of low fever, which is not very serious and often the cause is relatively simple. In many cases, the fever may be induced by the occurrence of a cold, and it is more effective to use cold medicines for treatment, such as paediatric aminophenol pseudo-lax dispersible tablets and aminophenol flavonamide granules. In addition, you can also use physical cooling methods to reduce the child’s fever, such as putting a fever patch on the child’s forehead and neck, or using a warm towel to wipe the child’s whole body skin, the effect of reducing fever is relatively good. If the child feels uncomfortable with the fever, he or she can be treated orally with Chinese medicine to reduce the fever, such as pediatric antelope powder, pediatric black beetle and fever granules, pediatric cold and fever granules. In addition, if the child’s fever temperature can go down on its own, there is no need to worry too much. If the fever persists and exceeds 38.5℃, oral antipyretics such as ibuprofen suspension are needed for treatment.